From b085c99ce58ccda5533c3f555610715ad1f650f8 Mon Sep 17 00:00:00 2001
From: Matt Clarkson <m.clarkson@ucl.ac.uk>
Date: Wed, 13 Mar 2013 09:32:45 +0000
Subject: [PATCH] Trim CLI string parameter values, so that if empty, the
 parameter name is not passed to backend

---
 .../LocalProcess/ctkCmdLineModuleBackendLocalProcess.cpp      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Libs/CommandLineModules/Backend/LocalProcess/ctkCmdLineModuleBackendLocalProcess.cpp b/Libs/CommandLineModules/Backend/LocalProcess/ctkCmdLineModuleBackendLocalProcess.cpp
index d8147bd15d..63ce89b2b2 100644
--- a/Libs/CommandLineModules/Backend/LocalProcess/ctkCmdLineModuleBackendLocalProcess.cpp
+++ b/Libs/CommandLineModules/Backend/LocalProcess/ctkCmdLineModuleBackendLocalProcess.cpp
@@ -87,10 +87,10 @@ struct ctkCmdLineModuleBackendLocalProcessPrivate
           }
           else
           {
-            QString arg = valuesIter.value().toString();
+            QString arg = valuesIter.value().toString().trimmed();
             if (arg.isEmpty())
             {
-              arg = parameter.defaultValue();
+              arg = parameter.defaultValue().trimmed();
             }
             if (!arg.isEmpty())
             {